Implement Material 3 dynamic theming

pubspec.lock

@@ -402,6 +402,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.16.0"
+  dynamic_color:
+    dependency: "direct main"
+    description:
+      name: dynamic_color
+      sha256: eae98052fa6e2826bdac3dd2e921c6ce2903be15c6b7f8b6d8a5d49b5086298d
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.7.0"
   equatable:
     dependency: transitive
     description:
@@ -450,22 +458,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
-  flex_color_scheme:
-    dependency: "direct main"
-    description:
-      name: flex_color_scheme
-      sha256: "32914024a4f404d90ff449f58d279191675b28e7c08824046baf06826e99d984"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.3.1"
-  flex_seed_scheme:
-    dependency: transitive
-    description:
-      name: flex_seed_scheme
-      sha256: "29c12aba221eb8a368a119685371381f8035011d18de5ba277ad11d7dfb8657f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
   fluentui_system_icons:
     dependency: "direct main"
     description: